One of his salient works is the Perkins County Courthouse, built during 1926–27, which has been described as a "fine example" of County Citadel design, with Classical Revival architecture elements. It was designed by Reynolds to include stone pilasters that were changed to brick to reduce costs; the courthouse contract finally approved was for $126,000. It was listed on the NRHP for its architecture and its history.[1]
From a 1933 lawsuit involving farm land in Texas, it is known that Reynolds was considering a move from Iowa to Texas in 1930–31, but failed to find professional work there.[4]
Thurston County Courthouse (1927 conversion from school to courthouse), Main St. between 5th and 6th Sts. Pender, Nebraska (Reynolds, J.F.), NRHP-listed[6][7] (? same building as Third Thurston County Public School (1927), Southside Main between 5th & 6th, Pender, Nebraska ?)[5]